Heavy Duty CNC Turning Lathes
PROTEC 9N Series PROTEC-9NA/PROTEC-9NB/PROTEC-9NC
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Hankook Machine Tools
Heavy Duty CNC Turning Lathes
PROTEC 9N Series Features •Up to 8,000mm (315 〞) shaft turning length •Large 5,000kg (11,000lbs) load capacity between centers •Automatic shifting 2 or 3 speed geared headstock •Extra wide one-piece cast iron bed •Induction-hardened and precision-ground guide ways •High precision ball screws for both axes •Servo motor for both axes •Large spindle bore (Ø105, 176 and 254mm) •Square tool post featuring Curvic coupling •Buit-in live tailstock spindle(Ø180mm quill dia.) •Two speeds tailstock spindle •Guidance hand-wheel (simultaneous 2 axes control) •X/Z axes electronic hand wheels (MPG) •Full automatic lubrication to all critical areas
■ Bed -The bed is a heavy one-piece casting with thick ribbing to prevent twisting and deformation. -High quality cast iron is used for its excellent dampening characteristics. -The flat bed design is suitable for heavy weight of work-piece directly downward onto the bed ways. -Width of bed is 630mm.
■ Headstock -Extremely rigid, robust box type to sustain heavy duty work. -2 or 3 steps gear change for high torque driving with low speed. -All spindle bearings are precision class and permanently grease lubricated to minimize thermal growth. -3 sizes of spindle bore, 105mm, 176mm and 254mm(4.1″,6.9″and 10″). -Main spindle gears & other bearings are forced-lubricated.
Hankook | Protec 9N
www.hanmachine.com
Headstock
Big Bore Spindle
Curvic Tool post
Operation Panel
■ Carriage -The extremely rigid extended H-style saddle and wide cross slide allow heavy and interrupted cutting with ultimate stability and high accuracy. -High precision ball screw for longitudinal and cross feed to obtain high accurate turning with servo motors. Longitudinal and cross handles have pulse generators, not connected directly with ball screw. -Even the operators accustomed to manual lathes can operate this machine very easily by operating portable handles. -The fluorine-plastic resin combined way lubrication provides a low friction on surface and prevent guide-way from wearing. -The manually indexed square tool post features Curvic coupling. It can be positioned per every 15 degree increments. Index repeatability is guaranteed within ±5 seconds.
■ Tailstock -The heavy duty tailstock has a MT#6 center and quill diameter 180mm for to load heavy shafts up to 5 tons(11.000lbs). -The quill stroke of 250mm and speed reduction gear box(ratio 1:1/4) for drilling operation. -Built-in live tailstock spindle provided as standard. -Tailstock body feed is accomplished by a drive hook engaged with the carriage.
Hankook | Protec 9N
■ External Dimensions A (Distance Between Centers)
1135
200
B
230
525
40
1125
1850
725
1070
A
B
C
2000 3000 4000 5000 6000 7000 8000
3715 4715 5715 6715 7715 8715 9715
4470 5470 6470 7470 8470 9470 10470
C
■ Machine Specifications Items
Capacity
Spindle
Carriage
Tailstock Bed Motor
Swing over bed Swing over carriage Max. turning length Distance between centers Load capacity between centers Spindle bore Spindle nose Spindle speed Spindle speed range Spindle center taper Type of tool post Tool size X-axis travel(cross) Z-axis travel(longitudinal) X-axis rapid traverse Z-axis rapid traverse Tailstock quill diameter Tailstock spindle taper Max. quill travel Bed width Bed length Spindle motor(30min/cont.) X-axis servo motor (Torque/Power) Z-axis servo motor (Torque/Power)
Machine Weight CNC Controller
Unit
9NA
mm(inch) mm(inch) mm(inch) 1845(73) 2845(112) mm(inch) 2000(79) 3000(118) kg(lbs) mm(inch) Ø105(4) A2-11〞 rpm 2~1000 step Auto. 3 mm(inch) mm(inch) mm(inch) 1845(73) 2845(112) m/min m/min mm(inch) mm(inch) mm(inch) mm(inch) 3175(146) 4715(186) kW(Hp) AC 22/18.5(30/25) N.m/kW N.m/kW 7010 8090 kg(lbs) (15450) (17830) -
PROTEC 9NB 9NC Ø950(37.4) Ø630(24.8) 3845(151) 4845(191) 5845(230) 6845(269) 7845(309) 4000(157) 5000(197) 6000(236) 7000(275) 8000(315) 5000(11000) Ø254(10) Ø176(7) A2-15〞 A2-11〞 2~630 3~800 Auto. 2 MT#6 Manual H-4(Curvic tool post) □ 32(□ 11/4) 535(21.1) 3845(151) 4845(191) 5845(230) 6845(269) 7845(309) 4(157ipm) 6 (236ipm) Ø180(7.08) MT#6 250(9.8) 630(24.8) 5715(225) 6715(264) 7715(304) 8715(343) 9715(382) AC 26/22(35/30) 12/1.8(2.4Hp) 30/4.2(5.6Hp) 9170 10280 11360 11450 13530 (20220) (22660) (25040) (25240) (29830) FANUC 32i-A
■ Standard Accessories
■ Optional Accessories
•CNC controller FAUNC 32i-A •Spindle motor & electrical equipments 〞(Ø600mm):9NA •4-jaw independent chuck Ø24 Ø28 〞(ID 180mm):9NB Ø32 〞(ID 254mm):9NC •Automatic gear shift •Rotary tailstock spindle •Curvic tool post Manual H-4 •Coolant system •Work light •Center MT#6(for haedstock and tailstock) •Center sleeve MT#6×1/10 Taper #120 •Rear side full splash guard & Single front door(Only for BC2000, 3000) •Chuck cover Front:9NA, Front & rear:9NB/C •Handle for bite clamping •Leveling blocks, foundation bolts & nuts •Tool box with maintenance tools
•4-jaw independent chuck
Ø20 〞, Ø24 〞, Ø28 〞, Ø32 〞:9NA Ø28 〞, Ø32 〞(ID 176mm):9NB Ø32 〞, Ø36 〞(ID 254mm):9NC •Face plate Ø850mm •Steady rest(metal jaws) Ø50-250, Ø250-450, Ø450-650mm •Steady rest(roller jaws) Ø50-250, Ø250-450, Ø450-650mm •Follow rest(metal jaws) Ø20-200mm •Automatic index turret Hydraulic H-4, Electrical V-8 •Tool slide Only for manual H-4 •Live center MT#6 •Boring bar device(Bar excluded) Ø100, Ø150, Ø200mm •Rear side full splash guard & Single front door(Only for BC4000 to 8000) •Transformer •Motor power up 30/37kW only for 9NC •Customized color
Note: Specifications and features are subject to change without prior notice.
HEAD OFFICE & PLANT
HANKOOK MACHINE TOOLS CO., LTD. 42,Yeondeok-ro, Seongsan-gu, Changwon-si, Gyeongnam,642-290 Korea TEL:82-55-282-7781/7660 FAX:82-55-284-9791 E-mail:sales@hanmachine.com
www.hanmachine.com
AMERICA OFFICE
EUROPE OFFICE
Hankook America, Corp.
Hankook Machine Germany GmbH
1601 Atlantic Drive-#109 West Chicago, IL 60185 U.S.A TEL:1-630-562-9240 FAX:1-630-562-9250 E-mail:hankookamerica@msn.com
Schwalbacher Str. 62 65760 Eschborn/Germany TEL: 49-6196-99849-0 FAX: 49-6196-99849-29 E-mail:haller@hanmachine.de
www.hanmachine.de
LA09-C09E Printed in Korea 2012.08